966488740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{986213}}^1$

素因数の和:986236

約数の個数: 36

約数和(自身を含む): 2360996316

約数和(自身を除く): 1394507576

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 986213, 1972426, 3944852, 4931065, 6903491, 9862130, 13806982, 19724260, 27613964, 34517455, 48324437, 69034910, 96648874, 138069820, 193297748, 241622185, 483244370, 966488740]

約数ペア:

[(1, 966488740), (2, 483244370), (4, 241622185), (5, 193297748), (7, 138069820), (10, 96648874), (14, 69034910), (20, 48324437), (28, 34517455), (35, 27613964), (49, 19724260), (70, 13806982), (98, 9862130), (140, 6903491), (196, 4931065), (245, 3944852), (490, 1972426), (980, 986213)]